[PATCH] ioremap balanced with iounmap for drivers/video/S3triofb
ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Signed-off-by: Amol Lad <amol@verismonetworks.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -535,8 +535,11 @@ static void __init s3triofb_of_init(struct device_node *dp)
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#endif
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fb_info.flags = FBINFO_FLAG_DEFAULT;
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if (register_framebuffer(&fb_info) < 0)
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return;
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if (register_framebuffer(&fb_info) < 0) {
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iounmap(fb_info.screen_base);
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fb_info.screen_base = NULL;
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return;
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}
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printk("fb%d: S3 Trio frame buffer device on %s\n",
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fb_info.node, dp->full_name);
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